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Finding the Third Proportional to 568,572 and 1,177,400

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Solution

The third proportional to 568,572 and 1,177,400 is: 2,438,162.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    568,572 : 1,177,400 = 1,177,400 : x
  2. Step 2: Convert to fraction form
    568,572/1,177,400 = 1,177,400/x
  3. Step 3: Cross multiply
    568,572x = 1,177,400 × 1,177,400
  4. Step 4: Simplify right side
    568,572x = 1,386,270,760,000
  5. Step 5: Solve for x
    x = 1,386,270,760,000/568,572
  6. Step 6: Final answer
    x = 2,438,162.20

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.